ADP125-EVALZ Analog Devices Inc, ADP125-EVALZ Datasheet - Page 8
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ADP125-EVALZ
Manufacturer Part Number
ADP125-EVALZ
Description
500mA LDO Eval Board(MSOP)
Manufacturer
Analog Devices Inc
Datasheet
1.ADP125-EVALZ.pdf
(20 pages)
Specifications of ADP125-EVALZ
Channels Per Ic
1 - Single
Voltage - Output
0.8 ~ 5 V
Current - Output
500mA
Voltage - Input
2.3 ~ 5.5 V
Regulator Type
Positive Adjustable
Operating Temperature
-40°C ~ 85°C
Board Type
Fully Populated
Utilized Ic / Part
ADP125
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ADP124/ADP125
Figure 13. Shutdown Current vs. Temperature at Various Input Voltages
120
100
450
400
350
300
250
200
150
100
80
60
40
20
0
50
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
3.00
0
Figure 15. Ground Current vs. Input Voltage (in Dropout)
–50
1
Figure 14. Dropout Voltage vs. Load Current
3.10
–25
I
I
I
I
OUT
OUT
OUT
OUT
V
V
V
V
V
V
V
= 10mA
= 100mA
= 300mA
= 500mA
IN
IN
IN
IN
IN
IN
IN
3.20
= 5.50
= 5.40
= 5.20
= 5.00
= 4.40
= 4.20
= 3.80
0
10
TEMPERATURE (°C)
25
3.30
I
OUT
V
IN
(mA)
(V)
50
3.40
100
75
3.50
100
3.60
125
1000
3.70
Rev. A | Page 8 of 20
Figure 17. Power Supply Rejection Ratio vs. Frequency, V
Figure 18. Power Supply Rejection Ratio vs. Frequency, V
–100
–100
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
2.95
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
3.00
Figure 16. Output Voltage vs. Input Voltage (in Dropout)
10
10
V
V
C
V
V
C
IN
RIPPLE
IN
IN
RIPPLE
IN
I
I
I
I
I
I
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
= V
OUT
OUT
OUT
OUT
OUT
OUT
= V
I
I
I
I
= C
= C
3.10
OUT
OUT
OUT
OUT
100
100
OUT
OUT
OUT
OUT
= 100µA
= 1mA
= 10mA
= 100mA
= 300mA
= 500mA
= 100µA
= 1mA
= 10mA
= 100mA
= 300mA
= 500mA
= 50mV
= 50mV
= 10mA
= 100mA
= 300mA
= 500mA
+1V
+1V
= 1µF
= 1µF
3.20
1k
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
V
3.30
IN
10k
10k
(V)
100k
100k
3.40
OUT
OUT
3.50
1M
1M
= 2.8 V, V
= 3.3 V, V
IN
IN
3.60
10M
10M
= 3.8 V
= 4.3 V